The WM5102 is a highly integrated, low power, digital core audio system that provides a powerful combination of fixed-function signal processing blocks with a programmable DSP. These are supported by a fully-flexible, all-digital audio mixing and routing engine with sample rate converters, for wide use-case flexibility. The programmable DSP supports a range of audio processing software packages (supplied separately), or user-programmed solutions can also be supported. Fixed-function signal processing blocks include filters, EQ, dynamics processors and sample rate converters.
Features
Smart codec with integrated voice processor DSP
Programmable DSP capability for audio processing
Fixed function signal processing functions
Wind noise, sidetone and other programmable filters
Dynamic Range Control, Fully parametric EQs
Tone, Noise, PWM, Haptic control signal generators
Multi-channel asynchronous sample rate conversion
Integrated 6/7 channel 24-bit hi-fi audio hub codec
6 ADCs, 96 dB SNR microphone input (48kHz)
7 DACs, 113 dB SNR headphone playback (48kHz)
Audio inputs
Up to 6 analog or digital microphone inputs
Single-ended or differential mic/line inputs
Multi-purpose headphone / earpiece / line output drivers
2 stereo output paths
29mW into 32ω load at 0.1% THD+N
100mW into 32ω BTL load at 5% THD+N
6.5mW typical headphone playback power consumption
Pop suppression functions
2.3µVRMS noise floor (A-weighted)
Mono BTL earpiece output driver
2 x 2W stereo Class D speaker output drivers
Direct drive of external haptics vibe actuators
Two-channel digital speaker (PDM) interface
SLIMbus® audio and control interface
3 full digital audio interfaces
Standard sample rates from 4kHz up to 192kHz
Ultrasonic accessory function support
TDM support on all AIFs
8 channel input and output on AIF1
Flexible clocking, derived from MCLKn, BCLKn or SLIMbus
2 low-power FLLs support reference clocks down to 32kHz
Advanced accessory detection functions
Low-power standby mode and configurable wake-up
Configurable functions on 5 GPIO pins
Integrated LDO regulators and charge pumps
Support for single 1.8V supply operation
Small W-CSP package, 0.4mm pitch
The WM5102 is a highly integrated, low power, digital core audio system that provides a powerful combination of fixed-function signal processing blocks with a programmable DSP. These are supported by a fully-flexible, all-digital audio mixing and routing engine with sample rate converters, for wide use-case flexibility. The programmable DSP supports a range of audio processing software packages (supplied separately), or user-programmed solutions can also be supported. Fixed-function signal processing blocks include filters, EQ, dynamics processors and sample rate converters.
Features
- Smart codec with integrated voice processor DSP
- Programmable DSP capability for audio processing
- Fixed function signal processing functions
- Wind noise, sidetone and other programmable filters
- Dynamic Range Control, Fully parametric EQs
- Tone, Noise, PWM, Haptic control signal generators
- Multi-channel asynchronous sample rate conversion
- Integrated 6/7 channel 24-bit hi-fi audio hub codec
- 6 ADCs, 96 dB SNR microphone input (48kHz)
- 7 DACs, 113 dB SNR headphone playback (48kHz)
- Audio inputs
- Up to 6 analog or digital microphone inputs
- Single-ended or differential mic/line inputs
- Multi-purpose headphone / earpiece / line output drivers
- 2 stereo output paths
- 29mW into 32Ω load at 0.1% THD+N
- 100mW into 32Ω BTL load at 5% THD+N
- 6.5mW typical headphone playback power consumption
- Pop suppression functions
- 2.3µVRMS noise floor (A-weighted)
- Mono BTL earpiece output driver
- 2 x 2W stereo Class D speaker output drivers
- Direct drive of external haptics vibe actuators
- Two-channel digital speaker (PDM) interface
- SLIMbus® audio and control interface
- 3 full digital audio interfaces
- Standard sample rates from 4kHz up to 192kHz
- Ultrasonic accessory function support
- TDM support on all AIFs
- 8 channel input and output on AIF1
- Flexible clocking, derived from MCLKn, BCLKn or SLIMbus
- 2 low-power FLLs support reference clocks down to 32kHz
- Advanced accessory detection functions
- Low-power standby mode and configurable wake-up
- Configurable functions on 5 GPIO pins
- Integrated LDO regulators and charge pumps
- Support for single 1.8V supply operation
- Small W-CSP package, 0.4mm pitch
